willitrun·ai

Can Magistral Small 2507 run on Quadro RTX 8000 48GB?

YES — Runs Great

S90Excellent
Estimated from fit model

Magistral Small 2507 needs ~23.1 GB VRAM. Quadro RTX 8000 48GB has 48.0 GB. With Q4_K_M quantization, expect ~34 tok/s.

Runtime: OllamaCapacity: RoomyBandwidth: MediumStack: BasicBottleneck: Balanced
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Operating mode

Choose the run profile you care about

Interactive favors responsiveness, while light API and scale-out lean harder on serving readiness. The fit stays the same, but the recommendation lens changes.

Current mode

Balanced

Balanced for general local use. Keeps the ranking neutral across personal and serving workflows.

Capabilities:

Select quantization to explore

Q4_K_M (Medium quality) 23.1 GB, 34.0 tok/s, Runs well
23.1 GB required48.0 GB available
48% VRAM used

Fit status

Runs well

Decode

34.0 tok/s

TTFT

5686 ms

Safe context

131K

Memory

23.1 GB / 48.0 GB

Memory breakdown

Weights14.6 GB
KV Cache2.4 GB
Runtime1.2 GB
Headroom4.8 GB

See how fast it feels

See how fast it feelsMagistral Small 2507 on Quadro RTX 8000 48GB
1st promptCold start — includes initialization
>Solve: If a train travels at 60 mph for 2.5 hours, how far does it go?
Let me work through this step by step. Given information: - Speed = 60 mph (miles per hour) - Time = 2.5 hours Formula: Distance = Speed x Time Calculation: Distance = 60 mph x 2.5 h = 150 miles The train travels 150 miles. Double-check: at 60 mph the train covers 60 miles each hour. In half an hour it covers 30 miles. So in 2.5 hours: 60 + 60 + 30 = 150 miles. Confirmed.
2nd promptWarm — model ready, no init overhead
>What if the train stops for 20 minutes halfway?
The stop doesn't change the total distance covered while moving, but it affects total trip time. Breakdown: - First half: 1.25 hours at 60 mph = 75 miles - Stop: 20 minutes (no distance) - Second half: 1.25 hours at 60 mph = 75 miles Total distance: 150 miles (same) Total time: 2.5 h + 0.33 h = 2.83 hours Average speed: 150 / 2.83 = 53 mph The distance stays the same but average speed drops to 53 mph because of the stop.
Estimated: 34.0 tok/s decode · 5.7s TTFT (warm) · 85 tok/s prefill

What limits this setup

This setup is broadly balanced for this model.

Older PCIe generation

PCIe 3.0 is workable, but it compounds the penalty when you offload heavily or try to scale across multiple cards.

Best improvement path

Performance by workload

WorkloadGradeFitDecodeTTFTContext
ChatSRuns well34.0 tok/s3102 ms131K
CodingSRuns well34.0 tok/s5686 ms131K
Agentic CodingSRuns well34.0 tok/s8271 ms131K
ReasoningSRuns well34.0 tok/s6720 ms131K
RAGSRuns well34.0 tok/s10338 ms131K

Inference speed

Magistral Small 2507 inference speed — tokens per second by GPU & Mac

Estimated decode speed (tokens/sec) for Magistral Small 2507 at Q4_K_M across popular GPUs and Apple Silicon, using the fastest local runtime per device. Fastest is RTX 5090 32GB at ~88 tok/s. Speed is memory-bandwidth bound, so cards that fit the whole model in VRAM run far faster than ones that offload to system RAM.

GPU / MacMemoryQuantSpeed (tok/s)Fits?
NVIDIARTX 5090 32GB
32 GBQ4_K_M88.2Fits
NVIDIARTX 4090 24GB
24 GBQ4_K_M56.3Tight
RX 7900 XTX 24GB
24 GBQ4_K_M50.8Tight
NVIDIARTX 3090 24GB
24 GBQ4_K_M48.1Tight
Mac Studio M3 Ultra 256GB
256 GBQ4_K_M40.9Fits
MacBook Pro M4 Max 128GB
128 GBQ4_K_M36.8Fits
MacBook Pro M4 Max 64GB
64 GBQ4_K_M36.8Fits
Mac Studio M2 Ultra 128GB
128 GBQ4_K_M34.1Fits
Mac Studio M1 Ultra 128GB
128 GBQ4_K_M32.3Fits
MacBook Pro M4 Pro 48GB
48 GBQ4_K_M23.2Fits
NVIDIARTX 4080 Super 16GB
16 GBQ4_K_M21.3Too big
MacBook Pro M3 Max 64GB
64 GBQ4_K_M17.6Fits
MacBook Pro M1 Max 64GB
64 GBQ4_K_M16.2Fits
NVIDIARTX 4070 12GB
12 GBQ4_K_M7.5Too big
NVIDIARTX 3060 12GB
12 GBQ4_K_M4.7Too big
NVIDIARTX 4060 8GB
8 GBQ4_K_M2.2Too big

Estimates for single-stream decoding at Q4_K_M; real tokens/sec varies with prompt length, context, batch size, and runtime build. Prompt processing (prefill) is faster than the decode figures shown here.

Quantization options

How Magistral Small 2507 (24B params) fits at each quantization level on Quadro RTX 8000 48GB (48.0 GB usable).

QuantBitsVRAMQualityFit
Q2_K
2
9.4 GB
LowA84
Q3_K_S
3
11.8 GB
LowA85
NVFP4
4
13.4 GB
MediumS85
Q4_K_M
4
14.6 GB
MediumS86
Q5_K_M
5
17.3 GB
HighS87
Q6_K
6
19.7 GB
HighS87
Q8_0Best for your GPU
8
25.7 GB
Very HighS90
F16
16
49.2 GB
MaximumF0

Get started

Copy-paste commands to run Magistral Small 2507 on your machine.

Run

ollama run magistral

Your hardware

More models your Quadro RTX 8000 48GB can run

ModelParamsGradeDecodeCapabilities
AlibabaQwen3-Coder 30B A3B Instruct30.5BS70.1 tok/s
AlibabaQwen 3.5 27B27BS30.4 tok/s
AlibabaQwen 3.6 27B27BS30.5 tok/s
AlibabaQwen 3.6 35B A3B35BS58.9 tok/s
AlibabaQwen3-VL 30B A3B Instruct30BS72.5 tok/s

Frequently asked questions

Can Quadro RTX 8000 48GB run Magistral Small 2507?

Yes, Quadro RTX 8000 48GB can run Magistral Small 2507 with a S grade (Runs well). Expected decode speed: 34.0 tok/s.

How much VRAM does Magistral Small 2507 need?

Magistral Small 2507 (24B parameters) requires approximately 23.1 GB of memory with Q4_K_M quantization.

What is the best quantization for Magistral Small 2507?

The recommended quantization for Magistral Small 2507 is Q4_K_M, which balances quality and memory efficiency.

What speed will Magistral Small 2507 run at on Quadro RTX 8000 48GB?

On Quadro RTX 8000 48GB, Magistral Small 2507 achieves approximately 34.0 tokens per second decode speed with a time-to-first-token of 5686ms using Q4_K_M quantization.

Can Quadro RTX 8000 48GB run Magistral Small 2507 for coding?

For coding workloads, Magistral Small 2507 on Quadro RTX 8000 48GB receives a S grade with 34.0 tok/s and 131K context.

What context window can Magistral Small 2507 use on Quadro RTX 8000 48GB?

On Quadro RTX 8000 48GB, Magistral Small 2507 can safely use up to 131K tokens of context. The model's official context limit is 131K, but available memory constrains the safe maximum.

See all results for Quadro RTX 8000 48GBSee all hardware for Magistral Small 2507
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